Home / 1,573,059.07-2,359,639.33-435,832.23

Finding the Fourth Proportional to 1,573,059.07, 2,359,639.33 and 435,832.23

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Solution

The fourth proportional to 1,573,059.07, 2,359,639.33 and 435,832.23 is: 653,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,059.07 : 2,359,639.33 = 435,832.23 : x
  2. Step 2: Convert to fraction form
    1,573,059.07/2,359,639.33 = 435,832.23/x
  3. Step 3: Cross multiply
    1,573,059.07x = 2,359,639.33 × 435,832.23
  4. Step 4: Simplify right side
    1,573,059.07x = 1,028,406,871,189.61
  5. Step 5: Solve for x
    x = 1,028,406,871,189.61/1,573,059.07
  6. Step 6: Final answer
    x = 653,762.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.